A carefully chosen food regime can improve your barefoot running performance. Regardless of your goals for running, you will find this article useful. These 10 foods are easy to find, albeit bitter, and easy to incorporate into your diet once you understand what they are and why you should try to seek them out. Arugula, for example, could easily be added to your next salad concoction. Read more at
http://beta.active.com/articles/10-bitter-foods-that-cleanse-the-body-and-boost-performance.